Online Visual Field Tests

Supplements

1-2 g fish oil (which gives a lot of people heartburn, so can take with food)

Medications

ConsumerLab.com– is a great site for information on supplements. They test for purity and stated amount of active ingredient. However, they don’t report on country of origin. At least you can find out if the supplement has any contaminants in it.

AllDayChemist.com – A recommended site for buying discounted prescription medications. This site was recommended by a person on the Yahoo glaucoma forum.